Cita APA (7th ed.)

Opie, I. a. P. (1969). The Oxford dictionary of nursery rhymes. The Clarendon pr..

Cita Chicago (17th ed.)

Opie, Iona and Peter. The Oxford Dictionary of Nursery Rhymes. Oxford: The Clarendon pr., 1969.

Cita MLA (9th ed.)

Opie, Iona and Peter. The Oxford Dictionary of Nursery Rhymes. The Clarendon pr., 1969.